The ketogenic diet has been criticized for its lack of long-term health benefits, particularly its impact on heart health. Studies have shown that individuals on the keto diet often experience elevated levels of low-density lipoprotein (LDL) cholesterol, which is associated with an increased risk of heart disease and cardiovascular events. This concern stems from the diet’s emphasis on high-fat intake, which can lead to the accumulation of cholesterol in the arteries.
In comparison to low-carb diets, which have been shown to have beneficial effects on heart health, the keto diet’s very low-carbohydrate approach appears to be less advantageous. Studies have indicated that low-carb diets, such as the Atkins diet, paleo diet, and South Beach diet, can promote weight loss and improve blood sugar control without the adverse effects on cholesterol levels associated with the keto diet.
Furthermore, the keto diet has been linked to other health issues, including the development of kidney stones, electrolyte imbalances, and nutrient deficiencies. The high fat content of the diet can strain the kidneys, while the restriction of carbohydrates can lead to imbalances in electrolytes and essential vitamins and minerals.
Despite its initial popularity, the keto diet has experienced a decline in popularity in recent years. According to an annual study, the percentage of Americans following the keto diet dropped by 4% compared to the previous year. This trend is likely to continue as more research emerges highlighting the potential health risks associated with the diet.
